Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2c0ed591fcde55dc6cde9324b8c488812fec4dd4953f012ccaad119d84cc9ec3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^